How do i fix oil from getting on my 1995 blazar without rebuilding my engine?

i have a 1995 chevy blazar that will not start. The last time i started it i had to clean the plugs but the next day it wouldn't start so i think its the plugs again. It looks like there is oil on them.How do i fix oil from getting on my 1995 blazar without rebuilding my engine?
Pull off the valve covers to find out if the return holes for the oil are plugged up with sludge.That will cause the oil to seep down the valve guides in to the combustion chamber where it fouls the plugs.This is most common on the rear most cylinders.How do i fix oil from getting on my 1995 blazar without rebuilding my engine?
buy the expensive plugs, they will burn hotter and the oil will burn off the electrodes. replace your wires as well.
Rings are bad or valve seals are leaking...It is the time for a rebuild...Do a commpresion check It will tell you more
it sounds like you have a masive internal oil leak. there is no way around it, its rebuild time. but bfore you rebuid, do a compression and leakdown test to ascertain exactly where the leak is and where its comming from